4H-1-Benzopyran-4-one, 8-[(1S,5R,6S)-6-[2,4-dihydroxy-3-(3-methyl-2-butenyl)benzoyl]-5-(2,4-dihydroxyphenyl)-3-methyl-2-cyclohexen-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3-methyl-2-butenyl)- 76472-87-2 AIDS-071506 AIDS071506 Kuwanon H